baber/WOPTO huggingface dataset:
Patent DE-4306323-A1 (DE)
Inventor: REUTER REINHOLD
IPC: F16J15/46
Filed: 1993-03-01
Abstract: The propeller (5) can be retracted behind the plane of the hull bottom into a shaft (8). When the propeller (4) is retracted into it, the shaft (8) can be closed lid-like in the plane of the hull bottom (1) by a plate (10). The shaft (8) can preferably be closed water-tight by the plate (10), the water trapped in the closed shaft can preferably be pumped out, and the shaft (8) pumped empty is preferably accessible through a manhole (18) in a top shaft cover (9) for inspection and maintenance work at the propeller (4), the manhole in turn being closable by a cover (19). <IMAGE>
Patent DE-4311711-A1 (DE)
Title: Stacking structure, in particular for the safe transportation of switchboards
Inventor: HOIS HERBERT
IPC: E04G19/00
Filed: 1993-04-08
Abstract: The invention relates to a device for the safe stacking and, in particular, safe transportation of switchboards and is distinguished by a two-part U-frame of rectangular tube and a holding-down device of softer material which fits over the U-limbs to form a closed frame.
Patent DE-4313032-A1 (DE)
Title: Gully fluid aerator - has gap between air outlet and propeller leading edge, to provide low cost air suction and fluid aeration arrangement
Inventor: GRITZNER GOTTFRIED
IPC: B01F27/71
Filed: 1993-04-21
Abstract: A propeller assembly mixes air into a fluid within a gully. The novelty is that the propeller (1) blade (6) leading edge (5) forms a narrow parallel gap against the flat face (10) of the air outlet chamber (3) which draws its air from a supply pipe (9) through which the propeller shaft runs. The air suction pipe (9) admits air to the low pressure area in front of the propeller. The air outlet is positioned where it is in the direct rotational path of the propeller. The propeller leading edge is at right angles to the propeller shaft. The face (8) of the air outlet chamber is of about the same diameter as the propeller leading edge (5) diameter. USE/ADVANTAGE - The arrangement provides a low-cost and simple means of aerating fluid effluent.
Patent DE-4324137-A1 (DE)
Inventor: MAUK HANNS DR
IPC: C08L23/08
Filed: 1993-07-19
Abstract: The description relates to multi-layer plastic webs or plates consisting of a coating layer, especially a transparent one, and at least one further layer, at least one layer having at least one ethylene-alkyl acrylate copolymer. The description also relates to a process for producing the plastic webs or plates. The plastic webs or plates can be used as artificial veneers, decorative films, wall, ceiling or floor coverings.
Patent DE-4341276-A1 (DE)
Title: Nut cracker for hard shelled fruit and nuts e.g. almond, walnut and hazel nut - has two lever arms movable on axle, and spacer piece determining size of space in between arms
Inventor: KOCH ALBERT
IPC: A47J43/26
Filed: 1993-12-03
Abstract: At least one of the two lever arms (1) supports a spacer piece (3) for altering the size of the insertion cavity (7) depending on the size of the shell to be cracked open. At least one spacer piece is movable along the lever arm so that the shell is broken as close to the pivot axle (2) as possible. At least one spacer piece has a V-shaped notch supporting the shell. At least one lever arm has a thrust piece (4) restricting the path along which the spacer piece moves, by forming a contact point for a spring (8). The pivot bearing has at least one stop (5) restricting the angle between the lever arms. USE/ADVANTAGE - The nut cracker for hard shelled fruit such as walnuts, hazelnuts or almonds can be used on differently sized nuts and does not crush the kernel by having lever arms splayed out by a spacer piece.
Patent DE-4343574-A1 (DE)
Title: Combatting ants and weeds
Inventor: SCHMIDT REINHOLD DIPL ING
IPC: C05G5/23
Filed: 1993-12-21
Abstract: Environmentally friendly combatting of ants and weeds comprises: (a) applying an acidic liquid fertiliser, in concentrated form, to an affected area, as a combined active agent, both for (i) degeneration of ant offspring and (ii) localised and temporary acidification of soil to drive away soil and/or combatting weeds; and subsequently (b) carrying out conventional fertilising.
Patent DE-4345313-A1 (DE)
Title: Handling device for laundry articles
Inventor: KANNEGIESSER MARTIN
IPC: D06F95/00
Filed: 1993-09-11
Abstract: Laundry articles (10) are fed to a treatment machine by first gripping them, pref. in a random place, and then transferring them to a transport feeder (12) which holds them, esp. at a corner or one end. A pusher (19) pushes a corner (17) of the laundry article (10) into a transport clip (14) where it is held for feeding to the next treatment machine.  Pref. a gripper (13) picks up a single item of washing (10) from a random heap and draws it along a channel (15) which is inclined at 20-50 deg  so that folds are smoothed out. When the end (16) or corner (17) of the item (10) has passed a sensor (18) a cylinder (42) actuates a pusher (19) so that the corner (17) forms a U-shape round it. A finger (39) opens the transport clip (14) and inserts the item which is then held in the clip as the finger is withdrawn.
Patent DE-4404833-A1 (DE)
Title: Marking device for component marking
Inventor: SAATHOFF KONSTANZE
IPC: B05B7/24
Filed: 1994-02-16
Abstract: The marker has a mixing chamber (2) in which the dye is contained in a porous reservoir (9) made of a filter body and which projects fully into the flow path of compressed air from the air inlet connection (4) to the spray jet (11). Dye is transferred to the porous reservoir from a tank (7) connected to it. To ensure the compressed air feed is directed in the direction of spray, the air inlet connection is fitted behind the reservoir.
Patent DE-4405265-A1 (DE)
Title: Vehicle tyre for positive indication of amt. of wear in tyre tread
Inventor: KEUTER MATTHIAS
IPC: B60C11/24
Filed: 1994-02-18
Abstract: The vehicle tyre has a coloured marking integrated into the tyre material at the tread. A number of markings of selected colours are located at different depths within the tyre material to show levels of wear.
Patent DE-4409183-A1 (DE)
Title: Measurement instrument module and its electrical connecting device
Inventor: NISHITANI KEIZO
IPC: B60R16/023
Filed: 1994-03-17
Abstract: The measurement instrument module has an instrument panel in which measurement instruments and indicator lamps are arranged, a central control circuit board on which control circuits for the electrical devices, including the measurement instruments and the indicator lamps of the vehicle, are arranged, an electrical distribution box for distribution of an electrical power supply, input and output signals and for cleaning the earth conductors, as well as a module housing. The electrical distribution box is constructed by arranging a bus bar printed circuit board and an insulating cover in the module housing. The central control circuit board and the instrument panel are mounted above the electrical distribution box, the instrument panel, the central control circuit board and the electrical distribution box being arranged in combined form in the module housing. This arrangement simplifies the electrical wiring in the dashboard area of a motor vehicle and assists the installation of the electrical devices, such as the instrument panel. The cable harness protector has a main protector body for protection of the cable harness arranged therein, as well as a cover for it. A plurality of retaining openings are constructed in the cover, and a plurality of plugs of the cable harness, which is inserted in the main protector body, are ... in the corresponding retaining openings, transversely with respect to the ... Original abstract incomplete.
Patent DE-4413629-A1 (DE)
Inventor: POPPEL ROLF
IPC: F28D20/00
Filed: 1994-04-19
Abstract: The storage unit modules comprise: a tank (10), an insulation module (12), and cladding to surround it, a control- or information module (16). The modules are constructed to allow change of the unit's parameters, especially capacity. The heat insulation, performance and physical size may also be varied, as required. The unit's base module (18), and/or cover module (20), is pref. thermally insulating material. The service module has a further insulation module around it. The connection module (24) connects with the hot circuit, and is pref. made of a heat insulant. Insulation of expanded polystyrene, and cladding of polypropylene are advised. <IMAGE>
Patent DE-4415199-A1 (DE)
Title: Refrigerating plant using absorption principle
Inventor: ALBRING PETER DR ING
IPC: F25B25/02
Filed: 1994-04-30
Abstract: A refrigeration plant with condenser, throttle, evaporator, absorber (2) and desorber has a mechanical compressor for further treatment of the coolant vapour (a) sucked out of the desorber (6). The thermal compressor, comprising the absorber and desorber takes charge of the compression in the regime where the volumetric refrigerating capacity is low, and the mechanical compressor takes over when the capacity is large. The latter compressor follows the desorber so that the pressure ratio of the both compressors lies between 2:1 and 3:1. The output of the desorber is directly connected with the inlet pipe to the mechanical compressor. Water or some other fluid or mixture is used as coolant and the absorption medium is an aqueous lithium bromide solution.
Patent DE-4415287-A1 (DE)
Title: Electronic desk top calculator with clock function
Inventor: HOER GEB GRUENBAUER
IPC: G06F15/02
Filed: 1994-04-30
Abstract: The electronic desktop calculator has a flat base unit (12) with a number of function keys and numerical keys (14). The side of the base has a projecting arm (18) that provides support for a spindle (20), on which a cylinder (22) is mounted. The cylinder has inset display panels (24,26) on opposite sides. The panels receive inputs to display time and inputs pass from the base over slip ring contacts. The orientation of the cylinder can be varied to provide optimum viewing.
Patent DE-4417099-A1 (DE)
Title: Multifunctional flat diskette holding device, which can be filed in files, for receiving, packaging, dispatch and protection against unauthorised use of data carriers with a solid plastic case, in particular 3.5" diskettes
Inventor: KRAMER JOSEF DIPL ING
IPC: B42F5/04
Filed: 1994-05-16
Abstract: Multifunctional flat diskette holding device, which can be filed in files, for receiving, packaging, dispatch and protection against unauthorised use of data carriers with a solid plastic case, in particular 3.5" diskettes, consisting of a flat carrier plate with a number of receiving recesses and with connection means serving for the connection of two holding devices to form a disassemblable container, and of at least one perforated edge, characterised in that a diskette (1) put in flat from above onto the bottom (4a) of the receiving recess (4) is positively fixed from all four side edges by the side walls of the recess (4) and from below by the bottom (4a) and is secured in the recess, likewise positively, against falling out in the direction of the free front side of the recess by fixed and/or movable locking elements (5) projecting beyond the diskette edges/corners, in that, in or near the recess, suitable means (6) for diskette ejection are mounted, by means of or with the aid of which a diskette edge/corner is, after unlocking, raised or ejected from the recess for removal, in that the connecting means (7) are arranged and designed in such a manner that they make possible a detachable positive and/or non-positive connection of two holding devices facing with the front sides (2a) so that a disassemblable container with double the diskette number is produced. Diskette holding device according to the precharacterising clause of Claim 1, ... Original abstract incomplete. <IMAGE>
Patent DE-4417459-A1 (DE)
Title: Skirting board cover for domestic services
Inventor: SCHMIDT BORIS
IPC: H02G3/04
Filed: 1994-05-19
Abstract: A box-shaped housing for electrical cables is attached to a wall close to the floor of a room. The front of the box section is normally closed by a snap-on cover. Where it is required to branch the cables, a special part (8) interrupts the cover in order to house the branch cable.  The skirting board is completed by a shaped section of suitable appearance used to house the heating system pipes in a separate enclosure for safety reasons.
Patent DE-4419943-A1 (DE)
Title: Sorting out objects on conveyor belt
Inventor: BADER ROLAND DR
IPC: B07C5/342
Filed: 1994-06-08
Abstract: A device for sorting objects 18,20 delivered on a conveyor belt has sensors 26 for the objects coupled to a processing unit 28 so that the objects can be classified. The signals then control effectors 32 which subdivide the objects into various streams. The sensors are in a row transverse to the transport path and their signals are sampled regularly.  The effectors are also in a transverse row. These are controlled singly or in groups with a time lag dependent on transport speed. The width of the belt is larger than the size of the objects so that several objects can pass the sensors simultaneously.
Patent DE-4423444-A1 (DE)
Inventor: GRUETZE JOACHIM DIPL CHEM DR
IPC: D06P3/68
Filed: 1994-07-05
Abstract: The invention concerns an improved method of producing coloured natural or synthetic substrates by means of the following steps: (a) the substrate is contacted with a reactive coupling compound, (b) the coupling compound is fixed on the substrate by the formation of a chemical bond, (c) unfixed and hydrolysed coupling compound is removed, (d) the fixed coupling compound is reacted with a diazonium salt suitable for azo-dye formation, (e) excess diazonium compound is removed.
Patent DE-4424957-A1 (DE)
Title: Weather strip for vehicle roof gutter
Inventor: BRAEUHERR GUENTHER
IPC: B60R13/04
Filed: 1994-07-15
Abstract: The vehicle roof has a channel (2) along the two outside edges with each channel fitted with a weather strip (3) clamped into the channel via integral sealing strips (7). The weather strip has a drainage channel (4) moulded near its outer edge and under a raised lipped profile (5) which prevents water from running over the edge of the drain and over the side windows. The weather strip is a one piece moulding/extrusion with the lipped profile and has grooves (6) to secure elastic sealing strip (7) which clamp the weather into the channel. The sealing strips provide a dust free cover for the channel and compensate for manufacturing tolerances in the construction of the channel.
Patent DE-4428469-A1 (DE)
Inventor: ECKER FELIX
IPC: E21D23/14
Filed: 1994-08-11
Abstract: In a neighbouring control device for underground powered walking support, the hydraulic consumers (A to F) arranged in a support frame (4) are controlled by main control valves (7) and by pilot valves (8) arranged in the same support frame (4) and the pilot valves (8) are electrically controlled from the neighbouring support frame (5) through a cable (15). A supplementary manual control (6 or 14) is provided in the event of a breakdown of the electric system ("damage protection control"). The manual control (6 or 14) of the consumers (A to C) that are directly required for clearing, walking, supporting and setting is located in said neighbouring support frame (5). For that purpose, manually controlled back-up pilot valves (6, 22) are arranged in the neighbouring support frame (5) and are connected by an additional multiple hydraulic control pipe (23) to the main control valves (7) of the corresponding consumers (A to C), or said main control valves are themselves located in the neighbouring support frame, together with their electrically controlled pilot valves provided with an additional manual control, and are connected to the corresponding consumers by a multiple hydraulic pipe or by individual pipes. The consumers are thus subdivided into consumers whose operation is linked to the walking support process and is therefore dangerous for human beings, and into consumers which may be actuated without danger in the set state of the support frame, before clearing and after setting. Only the manual control of the first group of consumers is located in the neighbouring support frame.
Patent DE-4431302-A1 (DE)
Inventor: AUSCHRA CLEMENS DR
IPC: C08F290/04
Filed: 1994-09-02
Abstract: Comb polymers are derived from macromonomers of formula (I): X-ÄCH2CH2Üa-ÄCH2CHR1Üb-ÄCH2CR2R3Üc-B (I) X = residue of initiator, pref. 1-50 C alkyl residue; R1 = 1-18 C (pref. 1-10 C, most pref. 1-4 C) alkyl; R2, R3 = 1-8 C alkyl; B = 3-12 C alkene end gp.; a = 0 mol.% if c is more than 0 mol.%; a+b = 100 mol.% of the monomers in (I), with a ≤ 80 mol.%, or b+c = 100 mol.% of the monomer in (I); if a = 0, R1 becomes R1' (R1' = 2-18 C alkyl); by (a) converting the end gp. -B into a corresp. protic gp. -A-OH (cpd. (II)) using known methods., (b) acylating the intermediate with a reagent contg. a (meth)acryloyl gp. to give the corresp. macromonomer (IV) with an end. gp. of formula -A-O-CO-CR4=CH2 (R4 = H or Me), and (c) radical copolymerising (IV) with monomers selected from 1-28 C alkyl (meth)acrylates, functional comonomers, vinyl esters of fatty acids and vinylaromatics.
Patent DE-4432441-A1 (DE)
Title: Mixing nozzle for first and second fluids
IPC: B01F5/04
Filed: 1994-09-12
Abstract: For mixing a first fluid, e.g. conc. cleaning agent, with a second fluid, e.g. water, a mixing nozzle has a channel (1) through which the first fluid flows, having a constriction (5) of elastic material. Immediately after the constriction, a second channel (2) opens into the first to supply the second fluid. At the outlet end (4) of the first channel is a second constriction (6), also of elastic material, thinner than that used for the first constriction.
Patent DE-4433861-A1 (DE)
Title: Liquid crystal display module for road vehicle
Inventor: KLUEBENSPIES DIETER
IPC: G02F1/13
Filed: 1994-09-22
Abstract: The LCD module is of a type that is suitable for use in a road vehicle. The module has a rectangular housing and the front houses the LCD panel (3). The rear of the module has an array of connecting pins (31) that plug into a socket and have a contact section (7). The interconnection between the pins and the LCD panel is provided by a conductive elastomer element (9). The contact sections of the pins locate in slots in the housing and are pushed in to engage the surface (11) of the elastomer element.
Patent DE-4434831-A1 (DE)
Title: Combined energy generation plant for domestic installations
Inventor: INOUE YOSHINORI
IPC: F24D18/00
Filed: 1994-09-29
Abstract: The plant for combined energy generation in the domestic field has a generator to supply current to domestic appliances. A heat exchanger is connected to it using its waste heat to act as a source of heat. Above this are other ones used for space heating. The space-heating exchangers are connected in parallel with the first exchanger by a steam and water-carrying pipe and at the top of the network is a water tank and also a radiator with a fan, controlled by a microprocessor. There is a pressure sensor and an automatic shut-off valve at the steam inlet to the radiator.
Patent DE-4435645-A1 (DE)
Title: Communication network terminal call rate limiting method
Inventor: HEINRICH MARTIN
IPC: H04Q11/04
Filed: 1994-10-05
Abstract: The call rate per subscriber is indicated, and a subscriber terminal is locked for a specified time period when the call rate exceeds a specific threshold. The number of SETUP signal messages per time period is measured.  The terminal appts. is locked using a layer-2-lock, and the rate of locking of the terminal appts. is measured. The service personnel is warned that the given rate of the terminal appts. is exceeded by receiving a corresp. signal. Layer-2-protocol is used.
Patent DE-4442139-A1 (DE)
Title: Continuously variable hydrostatic-mechanical transmission for automobile
Inventor: MEYERLE MICHAEL
IPC: F16H47/02
Filed: 1994-10-21
Abstract: The hydrostatic transmission has a hydrostatic torque-converter (4C) with two hydrostatic units (A,B) of variable vol. and constant vol. respectively, the delivered power being divided between hydraulic and mechanical paths, with subsequent summation at the transmission output. One or more blocking devices (KH,KB) is switched in at defined transmission ratios for blocking the constant vol. hydrostatic unit and/or a given range under manual and/or automatic control.
Patent DE-4445958-A1 (DE)
Title: Screw compressor with two threaded cylindrical screws
Inventor: KUERZDOERFER GERHARD
IPC: F04C18/16
Filed: 1994-12-22
Abstract: A screw compressor has two screws (10,12) rotating in opposite directions, which have a number of thread turns (14) oriented in opposite directions, forming a sealed mesh together. The thread turns and a sealed contact at the inner wall (26) of the housing define chambers (24). Relative to the thread turns, these chambers are oriented in the opposite thread directions, and become continuously smaller from one axial end (32) to the other end (34). The two screws are formed as truncated cones, whereby the diameter of the screws becomes smaller towards the pressure side end.
Patent DE-4446244-A1 (DE)
Title: Compact, horizontally constructed fruit and vegetable juice extractor
Inventor: LEE MUN HYON
IPC: A47J19/06
Filed: 1994-12-23
Abstract: The juice extractor consists of a drive motor, gear-train, crushing rollers and archimedes screws, with two outlet ports for juice and residual fruit or vegetable matter. The motor (M) drives a train of gears (T) to rotate a side-by-side pair of crushing rollers (11), and a similarly arranged pair of screws (2).  The whole assembly is in a compact, horizontal configuration. Items for treatment are fed into the hopper H and are first crushed between the rollers (1), in the chamber (C1). The crushed matter enters the pressure chamber (C2) through an opening (C3), where a pair of archimedes screws (2) push the solid residue to a controllable opening (5), allowing the liquid to drain through an opening (3). A residue size control (6) is provided.
Patent WO-8900578-A1 (WO)
Inventor: OTTOW ECKHARD
IPC: C07J1/00
Filed: 1988-07-15
Abstract: De nouveaux 11beta-phényl-4,9,15-estratriènes ont la formule générale (I), dans laquelle X est un atome d'oxygène ou un groupement hydroxyimino N-OH, R1 est un atome d'hydrogène ou un groupe méthyle, R2 est un atome d'hydrogène, un résidu alkyle ou acyle ayant entre 1 et 10 atomes de carbone, R3 est un atome d'hydrogène, un groupe cyanométhyle, -(CH2)nCH2Z, n étant égal à 0, 1, 2, 3, 4 ou 5, Z = -H ou -OR5, où R5 est un atome d'hydrogène ou un groupe alkyle ou acyle ayant entre 1 et 10 atomes de carbone, ou R3 est -(CH2)mC=C-Y, m étant compris entre 0 et 2 et Y étant un atome d'hydrogène, de chlore, de fluor, d'iode ou de brome, un groupe alkyle, hydroxylalkyle, alkoxyalkyle, ou acyloxyalkyle ayant entre 1 et 10 atomes de carbone, R4 est un résidu hydrocarbure à chaîne droite ou ramifiée, saturé ou insaturé, ayant jusqu'à 8 atomes de carbone et contenant le groupement représenté par la formule (a), dans laquelle X a la notation susmentionnée. Ces composés ont des propriétés antigestagènes et antiglycocorticoïdes.
Patent WO-8910227-A1 (WO)
Inventor: FROEHLICH ADOLF
IPC: B23D47/10
Filed: 1989-04-20
Abstract: Ladite commande comprend un moteur hydraulique (5) à vilebrequin (7) monté sans jeu qui entraîne au moyen d'une bielle (3) la bascule (2) de la scie. Une révolution du moteur hydraulique correspond à une coupure de la scie. Le moteur hydraulique (5) est commandé par une soupape proportionnelle (12), ce qui permet de maîtriser avantageusement le déroulement des mouvements effectués par la scie pendant son cycle de travail.